The median income of Holbrook residents was an inflation-adjusted $23,500 per year. Holbrook had 102 households in 2017, with a population of 234.
The city with the highest median resident income in the state was Walton. Walton's median income was $77,583 per year after adjusting for inflation – $54,083 more than Holbrook. It had 97 households in 2017 and a population of 259.
Verdel had the lowest annual resident income among cities in Nebraska, with a median income of only $8,750 per year. That was $14,750 less than the median income in Holbrook at the time. Verdel had 9 households in 2017 and a population of 15.
The table below shows the top 100 cities ranked by median annual resident earnings in 2017.